2003 Mercury Mountaineer Owner Guide 1st Printing (Spanish) - Page 333
2003 Mercury Mountaineer Manual
Page 333 highlights
Lights Replacing side repeater bulbs 1. Turn the headlamp switch to off. 2. Carefully pry the lamp assembly away from the fender. 3. Rotate the bulb socket counterclockwise to remove it from the lamp assembly. 4. Pull the bulb straight out. Reverse steps to reinstall bulb(s). Replacing front/rear side marker bulbs 1. Turn the headlamp switch to off. 2. Reach under the bumper and rotate the bulb socket counterclockwise to remove it. 3. Pull the bulb straight out. Reverse steps to reinstall bulb(s). Replacing tail/brake/turn/backup lamp bulbs 1. Turn the headlamp switch to OFF and open the liftgate. 2. Remove the two screws from the lamp assembly. 3. Remove the lamp assembly. 4. Rotate the bulb socket counterclockwise and remove it from the lamp assembly. 5. Pull the bulb straight out of the socket. Reverse steps to reinstall bulb(s). 46